baber/WOPTO huggingface dataset:
Patent JP-2000343705-A (JP)
Title: Liquid ejecting head, and liquid ejecting device using the liquid ejecting head
Inventor: SUGIYAMA HIROYUKI
IPC: B41J2/12
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To optimize the number of preliminary ejections per each liquid channel. SOLUTION: A movable member 6 having a free end 6b in a liquid channel 7 formed by jointing an element substrate 1 and a top plate 3 is provided. The liquid channel 7 is provided with a first liquid channel 7a communicating with an ejection opening 5 and a second liquid channel 7b having a bubble generation area. The top plate 3 is provided with a viscosity sensor 200 having electrodes 200a, 200b for measuring the viscosity of a liquid in the first liquid channel 7a. The electrodes 200a, 200b are provided in the vicinity of the ejection opening 5, wherein the liquid can easily be thickened due to evaporation of the water content in the liquid.
Patent JP-S5784232-A (JP)
Title: Automatic stabilizing system for vehicle seat
Inventor: SAKAI SHIYOUJI
IPC: B60N2/90
Filed: 1980-11-11
Abstract: PURPOSE: To obtain an automatic stabilizing system which can always maintain  a comfortable condition of a seat, by detecting the inertia force of the seat occupant during running of a vehicle, then controlling the movement of the seat in response to the movement of the seat occupant.  
     CONSTITUTION: The inertia force applied to the seat of running vehicle is detected by an inertia sensor 4 consisting of an acceleration sensor 6, a vehicle speed sensor 5 and revolution sensor 9, then this detected signal is arithmetically processed in comparison with the value preset for keeping stability of the seat 1 by means of an arithmetic unit 3 consisting of an amplifier 10, a filter 11, an analog to digital converter 12, an input interface 13, a microcomputer 14 and a circuit protective device 15. The output from the arithmetic unit 3 is supplied to a driving mechanism 2 consisting of an output interface 16, a motor driving circuit 19, a relay circuit 17 and a motor 18, so as to give the seat 1 longitudinal tilting or lateral rolling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04357417-A (JP)
Title: Sensor with magnetic coating and its manufacture
Inventor: IWAKUNI HIDEJI
IPC: G01D5/245
Filed: 1991-06-28
Abstract: PURPOSE:To improve the coercive force and to enlarge the magnetic moment at the same time by constituting a magnetic coating film of alternately- laminated thin magnetic layers and non-magnetic layers. CONSTITUTION:This sensor 1 having a magnetic coating film 3 detects the torque, rotating number and rotating angle of a base material 2, and improves the accuracy by enhancing the recording frequency of the coating film 3. At this time, if the coating film 3 is made thin, not only the coercive force to increase the recording frequency is improved, but the reproducing output voltage becomes small. Therefore, thin magnetic layers 3A1-3AL and non-magnetic layers 3B1-3BL are alternately laminated in the coating film 3. The magnetic layers 3A1-3AL are magnetically separated from each other by the intervening non-magnetic layers 3B1-3BL. Accordingly, not only the coercive force is enhanced by making the magnetic layers 3A1-3AL thin, but the total magnetic moment of the coating film 3 can be increased because of the laminating structure of the film.
Patent JP-S6220525-A (JP)
Title: Production of elastic polyester
Inventor: KOBAYASHI TAKUMA
IPC: C08G63/91
Filed: 1985-07-18
Abstract: PURPOSE:To economically obtain the titled polyester of outstanding color tone suitable for fibers, films, etc., by continuously feeding both lactone and crystalline aromatic polyester into a horizontal reaction vessel to carry out addition polymerization. CONSTITUTION:(A) A crystalline aromatic polyester (e.g., polyethylene terephthalate) constituted mainly by aromatic group as recurring unit is fed to mixer 1 using, e.g., a quantitative feeder such as gear pump; whereas, (B) a leactone (e.g., epsilon-caprolactone) is fed to the same mixer 1 in a similar manner so that the weight ratio A/B falls between 98/2-20/80. The resultant mixture is continuously fed through inlet 7 into horizontal reaction vessel 2 having revolving shaft 9 equipped with agitating blades 8 to perform addition polymerization so as not to develop gaseous phase within the vessel 2, thus obtaining the objective polyester via discharge valve 5. For removing the unreacted monomer, said monomer is discharged from monomer eliminator 3 through condenser 4.
Patent JP-H0853126-A (JP)
Title: Paper box wherein article is stored and displayed
Inventor: SUTEIIBUN JIEI UOREN
IPC: B65D5/52
Filed: 1995-06-26
Abstract: PURPOSE: To provide a carton which has an easily and immediately returnable exchange coupon, does not damage an original structure of the carton when the coupon is detached, is free from exposition of an enclosed product, and is easy in manufacture. CONSTITUTION: A carton 10 for enclosing and displaying articles has a detachably attached portion 34 integral to a support member 26 for displaying the carton 10 from a rack hanger. The detachable portion 34 can be removed without exposing the support member 26 or the carton 10 to damage.
Patent JP-S5284064-A (JP)
Title: Outer blade for rotary electric razor
Inventor: MATSUDAIRA KOUJI
IPC: B26B19/14
Filed: 1975-12-29
Abstract: PURPOSE: To provide an outer blade characterized in that skin damages are not worried, and that long hairs can be finished smoothly and made short. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6218931-A (JP)
Inventor: YAMAZAKI KIYOKUMA
IPC: H02J3/00
Filed: 1985-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0711411-A (JP)
Title: Continuous hot-dip metal coating method of steel strip having rugged surface
Inventor: MURAKAMI TAKESHI
IPC: C23C2/02
Filed: 1993-06-29
Abstract: PURPOSE:To efficiently and continuously hot-dip coat a steel strip with metal by pickling the strip having a rugged surface, then annealing, coating and wiping the strip in a specified manner. CONSTITUTION:A steel strip having a rugged surface is pickled and and then annealed at 450-850 deg.C in an annealing furnace while keeping the tension of the strip at 0.3-2.0kg/cm<2> and hence the surface is sufficiently cleaned and activated without deforming the strip due to the ruggedness. The strip is then passed through a hot-dip metal coating bath and coated. In this case, the tension of the strip is kept at 0.3-3.0kg/mm<2> so as not to crack the strip with a roll due to the ruggedness, and the strip is stably traveled. A wiping gas is injected at 0.02-1.5kg/cm<2> pressure against the strip pulled up from the bath to adjust the coating weight, and the coating metal is uniformly and sufficiently removed.
Patent JP-H0449789-A (JP)
Title: Picture encoding device for inter-multipoint communication
Inventor: AMANO TORU
IPC: H04N7/15
Filed: 1990-06-18
Abstract: PURPOSE:To effectively apply a transmission capacity and to expand the selecting range of divided screen synthesizing by compress-encoding digital television signal into 1/N, multiplexing it with a control signal and transmitting to a picture exchanging part. CONSTITUTION:Subsampling circuits 10-1 to 10-4 compress a television signal into the information quantity of a 1/4 screen portion. Frame thinning is executed in input buffer memories 20-1 to 20-4 and an encoding processing circuit 3 executes compress-encoding the television signal with time dividing. Entropy encoding is executed in an encoder 4. Transmission buffer memories 70-1 to 70-4 execute speed conversion between encoding processing speed and transmission speed to the television signal and a transmission line encoding circuit 8 multiplexes compress-encoded data speed-converted in the memories 70-1 to 70-4 with a signal for control into the transmission frame of a format and transmits them to a picture exchanging part.
Patent JP-S5587425-A (JP)
Title: Doping method for epitaxial layer of semiconductor
Inventor: KASONO TOMIO
IPC: H01L21/223
Filed: 1978-12-26
Abstract: PURPOSE: To readily obtain a low-impurity density epitaxial layer by using two evaporation containers in which a specified amount of tetrachloride liquids of Si or Ge containing different amounts of impurities is filled, respectively, sending H 2  gas into the containers, and supplying evaporated mixed gas to a gaseous-phase growing furnace.  
     CONSTITUTION: Two evaporation containers are prepared. A container 21 is filled with a specified amount of tetrachloride liquid of Si or Ge 11 in which about 1W 2×10 13 /cm 3  of impurities such as P, As, and the like are contained. A container 22 is filled with a specified amount of tetrachloride liquid of Si or Ge 12 in which about 2.5×10 16 /cm 3  of the same impurities are contained. Then, H 2  gas is sent to the containers 21 and 22 through flow meters 61 and 62. Tetrachloride gas is generated in the containers, mixed in a mixer 7, and supplied to a gaseous-phase growing furnace 3. In this constitution, a low-density epitaxial layer like 10 13 /cm 3  can be grown, and a continuous layer of 10 13 W10 15 /cm 3  can be also obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0452474-A (JP)
Title: Controlling method for operation of chilled water device
Inventor: KOYAMA TAKAMOTO
IPC: F25D29/00
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a method of controlling operation of a chilled water device which can deal with water temperature of cryogenic temperature range or an abnormal operation when water is extremely small by providing a lower temperature sensor at the outer wall of the bottom of a tank of the device or its vicinity and an upper temperature sensor above a cooler, measuring water temperatures of upper and lower parts in the tank at each predetermined time, and controlling ON, OFF of a compressor by the output of a controller when their temperature difference falls within a set range. CONSTITUTION:A lower temperature sensor 18a detects a water temperature in the bottom of a tank, an upper temperature sensor 18b detects a water temperature near the partition of the tank, and the temperatures are output from a sensor circuit 18c to a controller 11 through an A/D converter 19. The measured results of the water temperatures in the lower and upper parts of a tank 2 to be input from the converter 19 at each predetermined time are obtained. After the temperature in the bottom of the tank reaches a set temperature, the temperature in the bottom of the tank is compared with the temperature near the lower half and upper parts of the tank, and when a temperature difference DELTAt1 become a previously programed predetermined value or lower, the energization of a compressor 7 through a driving circuit 23 is turned OFF. if it exceeds a measured temperature difference DELTAt2, the temperature of the compressor 7 is again started. Thus, the temperatures of the upper and lower positions of the tank are measured, and the operation can be controlled by the mutual relation.
Patent JP-S6050744-A (JP)
Title: Reproducer of optical disk record
Inventor: TAKAMORI HIROMITSU
IPC: G11B17/056
Filed: 1983-08-31
Abstract: PURPOSE:To load assuredly an optical disk with simple constitution even in case the disk is loaded erroneously by providing a disk store part for a tray and a disk position control part for both inside and outside of loading track at the tray inlet/outlet of a cabinet. CONSTITUTION:An optical disk 25 is loaded erroneously to the disk store part 16 of a tray main body 13 with the disk stuch out toward an end of the part 16, and an ejection key 14 is operated. In such a case, the fringe part of the disk 25 touches the end of opening part 22 of a front panel and the control part 21 of the part 16 as the disk is loaded toward an arrow B. Therefore the disk 25 is shifted toward an arrow C. When the disk 25 is loaded further toward B, the fringe part of the disk is detached from the part 22, then abuts on a projection part 24 for control of disk position at the right side to receive the position control. Thus the disk 25 is shifted more toward C as it is loaded. When the disk 25 is shifted toward C until the maximum diameter part of the disk has a contact with the part 24, the position of the disk is corrected to the part 16. Thus the disk 25 is loaded correctly to the part 16.
Patent JP-S61160874-A (JP)
Title: Fixing structure of magnetic head for magnetic recording and reproducing device
Inventor: HANIYU SUSUMU
IPC: G11B21/20
Filed: 1984-07-31
Abstract: PURPOSE:To fix stably a magnetic head to a carriage with easy control by using a head holder containing a substrate having a contact with the lower surface of the carriage, a vertical plate rising up at the end of said substrate and plural holding arms bent from the vertical plate. CONSTITUTION:A magnetic head 28 is set opposite to the recording track of a magnetic disk fixed to a carriage 27. A box type groove 29 is provided on the end part of the carriage 27, and a base plate 31 containing a fixed head 28 is positioned and fixed to the upper edge 30 of the groove 29. The head 28 is interposed by a head holder 35 so that a desired distance P is secured between the alignment line X-X and the axial line J-J of a follower pin. The holder 35 contains a substrate 32 adhered close to the bottom surface of the carriage 27, a vertical plate 33 rising up from the edge of the substrate 32 and plural holding plates 34 bent from the plate 33. Then it is confirmed through the measurement of a microscope, etc. that the head 28 is set at a correct position. Thus the head 28 is fixed stably by an adhesive, etc. with easy control.
Patent JP-S6316839-A (JP)
Title: Control method for molten metal surface level in continuous casting
Inventor: MARUTANI MUTSUMI
IPC: B22D11/18
Filed: 1986-07-07
Abstract: PURPOSE:To stabilize the sensibility for whole control system and to improve a cast steel slab quality by presuming as operating surely rates of changes for molten steel pouring quantity and pump oil quantity respectively in case of adjusting the molten steel level in a mold by hydraulic cylinder for nozzle opening. CONSTITUTION:A survo amplifier 13 is worked by an adjusting device 15, which adjusts variation of detected molten steel level 14 in the mold 2 to the aimed molten steel level, and the hydraulic cylinder 9 is worked by adjusting opening of a servo valve 10 to control the opening of sliding nozzle 8 and stabilize the molten steel level. In this case, the rate of change for the molten steel pouring quantity is presumed as operating by a second computing element 18 from the variation of molten steel level 14 and the cast steel slab 5 drawing velocity 7 and transmitted to the adjusting device 15 to work the servo amplifier 13, and further the rate of change for the pump oil quantity from the servo valve 10 to the hydraulic cylinder 9 is presumed as operating by a first computing element 17, to work servo amplifier 13. By increasing the sensibility for whole control system, oscillation of the molten steel level is stabilized at low and so its quality is improved.
Patent JP-H0721907-A (JP)
Title: Cathode parts feeder
Inventor: SATO HIROAKI
IPC: H01J9/18
Filed: 1993-06-29
Abstract: PURPOSE:To provide a cathode parts feeder for carrying out feeding work effectively without deforming the main body of the parts. CONSTITUTION:A parts feeder 3 for storing and delivering a cathode sleeve 2 provided with a V-tab is provided, and the cathode sleeve 2 fed from the parts feeder 3 is fed to a feeding part 5 through a carrier part 8 provided on a chute 4. In the feeding part 5, a feeding block 18 is moved by driving an air cylinder 14, and the cathode sleeves 2 are intermittently dropped one by one.
Patent JP-S5952042-A (JP)
Inventor: SENDA NOBUHIKO
IPC: E04B1/30
Filed: 1982-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5785726-A (JP)
Title: Slurrified fuel coal conveyor of coal burning ship and the like
Inventor: YAMAZAKI SHIYOUZOU
IPC: B65G53/10
Filed: 1980-11-14
Abstract: PURPOSE: To reduce clear water consumption and enable automatic conveyance of fuel coal by conveying coal as slurry between a bunker and a coal stock container which supplies coal to a boiler, while circulating the water used for slurrification.  
     CONSTITUTION: A pressure water jetting device 17 and an ejector 3 are installed at the bottom of a coal hold 1 loaded with fuel coal. Slurrified coal is conveyed through a conveying pipe 29 to a slurry dehydrator 4, where powdered coal and water are separated. Coal is conveyed by means of a conveyor 15 to a coal stock container 6, which can hold a stock of coal for about a half-day use. Water separated by a cyclone 13 and a screen 14 are conveyed from a precipitation tank 5 to the ejector 3 and the jet nozzle 17 by a pump 8 for repeated use. Capacity of the coal stock container more than a half-day use, can dispense with operation of the device during the night and thus labor saving may be achieved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H065443-A (JP)
Title: On-load tap changer
Inventor: OGAWA MASASHI
IPC: H01F29/04
Filed: 1992-06-18
Abstract: PURPOSE:To realize an on-load tap chamber having a current limiting resistor disposed in a limited space in a transformer tank by burying a heat generating part of the resistor in low melting point metal to prevent a local. temperature rise, thereby remarkably increasing a conducting capacity. CONSTITUTION:A resistance wire 13 is electrically insulated with an insulator 18, and a resistance layer protected by a sheath 17 is buried in metal 14 having a low melting point. The entirety is contained in a sealed vessel 15 having heat dissipating fins 16. Thus, since heat of the wire generated during switching operation of a tape changer is once used as melting heat of the metal, a temperature of the wire can be suppressed to a predetermined value or less. Further, since melting heat of the metal is large, a thermal capacity of the wire 13 may be small, and hence a current limiter can be formed in size corresponding to the case of a device using insulation oil.
Patent JP-H11352786-A (JP)
Title: Transfer drum for electrostatic recording process
Inventor: MORIKOSHI MAKOTO
IPC: G03G15/16
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent an image defect caused by the entrainment of air and the intrusion of dust into a space between a coating body and a conductive supporting body in the case of production by forming many recessed parts on one part or all of the surface of a cylindrical supporting body. SOLUTION: This transfer drum 10 for electrostatic recording process is fundamentally constituted of the conductive and rigid cylindrical supporting body 11 and the coating body 12 with which the outer periphery of the supporting body 11 is coated. Many recessed parts 13 are formed on almost all the surface of the peripheral surface of the supporting body 11. The recessed parts 13 are formed in a groove state or a dot state. It is desirable that the thickness of the coating body 12 is 25 to 1,000 μm and the volume resistivity thereof os 1×10<3> to 1×10<15> Ω.cm, and further it is desirable to constitute the coating body 12 of a seamless belt made of synthetic resin in which conductive powder is blended or thermoplastic elastomer.
Patent JP-H04359033-A (JP)
Title: Composite film and production thereof
Inventor: IWAMOTO NAOHISA
IPC: C08J7/04
Filed: 1991-06-03
Abstract: PURPOSE:To enhance the adhesivity of a gas-barrier layer containing an ethylene-vinyl alcohol copolymer to a base film and prevent discoloration of the film. CONSTITUTION:A base film such as polypropylene film is coated with a coating solution containing an ethylene-vinyl alcohol copolymer (EVOH) having an ethylene unit content of 10-65mol.% and an adhesive such as a urethane-based adhesive; or with a urethane anchor coating agent and subsequently with an EVOH-containing coating solution to form a gas-barrier layer. When the EVOH- containing coating solution is coated on the base film and subsequently aged, the gas-barrier property of the composite film can be enhanced.
Patent JP-H11353020-A (JP)
Title: Device and method for controlling remote equipment, equipment and method for transmitting/receiving control information, medium recording remote equipment control program and medium recording control information transmission/reception program
Inventor: TAKIYAMA HIDEJI
IPC: G05B24/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To control a plurality of equipment while combining the functions of every equipment at one remote controller concerning the remote controller for operating equipment such as an electric product for domestic use and to comply with a novel function even when the new function becomes available owing to new equipment. SOLUTION: This device is provided with a reception part 11 for receiving control information for controlling equipment, a storage part 12 for storing the control information of that equipment, an interface part 13 for inputting the control instruction of the equipment while changing an operation instruction style into instruction style for the operation instruction of the said equipment based on the control information of the equipment, and a transmission part 14 for transmitting the inputted control instruction of equipment to the equipment. Thus, information can be inputted and controlled corresponding to the function of equipment and further, by having the reception function of a program and the execution function of a program or the like, the change of external equipment can be flexibly complied with.
Patent JP-H0914996-A (JP)
Title: Device that obtains signal not containing higher harmonic wave
Inventor: YOOZEFU TARERU
IPC: G01D5/245
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a harmonic-free signal by adjusting an effective width in a scale period to a position in the period so that element parts can be shifted from each other within one scale period of a measuring scale in the measuring direction and the Fourier coefficient of a transmission function belonging to the harmonics to be suppressed can become the minimum. SOLUTION: A scanning scale which is featured with a specific transmission function is constituted. At least one scanning member 20 is provided so as to generate a filter action against a scanning signal which is decided by a large number of harmonics to be suppressed and scan the one scale period of a measuring scale. The member 20 has at least one track composed of a large number of rectangular partial elements 21. An effective width b1 in a scale period P is adjusted to a position in the period P so that the Fourier coefficient of the transmission function belonging to the harmonics to be suppressed can be minimized and a harmonic-free signal is obtained.
Patent JP-2000346677-A (JP)
Title: Data record device and module device
Inventor: KUMAMOTO MINEAKI
IPC: G01D9/28
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To transmit data at high speed by accessing a module device corresponding to identification information according to the identification information being outputted to the module device from a control means. SOLUTION: Modules 11-1 to 11-3 convert the detection signal of sensors 14-1 to 14-3 from analog to digital for supplying to a data interface circuit 7. The data interface circuit 7 is connected to an MPU 2, a ROM 3, a RAM 4, an interface 5, a data, memory 6 a voice input circuit 9, and a remote control interface 10 via a bus 15, successively accesses the modules 11-1 to 11-3, and collects data from modules 11-1 to 11-n for recording to a data memory 6 for each of the modules 11-1 to 11-n. The voice input circuit 9 consists of a microphone 20, an amplifier 21, a filter 22, an analog/digital converter 23, and a memory 24.
Patent JP-S5995065-A (JP)
Inventor: RARUFU DEIITORITSUHI
IPC: A61B1/307
Filed: 1983-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。